InChI=1/C14H10F4N2O3S/c15-9-5-10(16)13(18)11(12(9)17)14(21)20-6-7-1-3-8(4-2-7)24(19,22)23/h1-5H,6H2,(H,20,21)(H2,19,22,23)/f/h20H,19H2 30F42623E8D27151